Individual Calculations January 2009
 Spraggett, Kevin  Total change: -11.00  Rating chartPersonal card
 34th Guernsey International Open Guernsey GCI 2008-10-19
RcRownchangeKK*chgGame
 2347 2596 4.50 6 -0.20 10 -2.00 
  Spice, Alan 2246 WLS0.501-0.3910-3.90 
  Simmons, Matthew c2246 JCI1.0010.11101.10 
  Wismayer, Clive 2246 ENG1.0010.11101.10 
  Wallace, Paul 2260 IRL1.0010.12101.20 
  Hillarp-Persson, Tiger g2543 SWE0.001-0.5710-5.70 
  Kurajica, Bojan g2540 CRO1.0010.42104.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 XV Memorial "Bora Kostic" Vrsac SRB 2008-10-26
RcRownchangeKK*chgGame
 2579 2596 3.50 9 -1.22 10 -12.20 
  Solak, Dragan g2595 SRB0.5010.00100.00 
  Vorobiov, Evgeny E g2577 RUS0.501-0.0310-0.30 
  Kovacevic, Aleksandar g2580 SRB0.501-0.0210-0.20 
  Bogosavljevic, Boban g2541 SRB0.501-0.0810-0.80 
  Damljanovic, Branko g2596 SRB0.001-0.5010-5.00 
  Sedlak, Nikola g2553 SRB0.501-0.0610-0.60 
  Miton, Kamil g2605 POL0.5010.01100.10 
  Halkias, Stelios g2584 GRE0.001-0.5210-5.20 
  Perunovic, Milos g2580 SRB0.501-0.0210-0.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 N2 - R2-3 Various FRA 2008-11-22
RcRownchangeKK*chgGame
 2305 2596 2.00 2 0.32 10 3.20 
  Vaugeois, Stephane 2246 FRA1.0010.11101.10 
  Bernard, Christophe m2364 FRA1.0010.21102.10 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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